1 files changed, 0 insertions, 46 deletions

diff --git a/arch/mips/alchemy/common/power.c b/arch/mips/alchemy/common/power.c
index b86324a42601..bdd6651e9a4f 100644
--- a/arch/mips/alchemy/common/power.c
+++ b/arch/mips/alchemy/common/power.c
@@ -37,8 +37,6 @@
 #include <asm/uaccess.h>
 #include <asm/mach-au1x00/au1000.h>
 
-#ifdef CONFIG_PM
-
 /*
  * We need to save/restore a bunch of core registers that are
  * either volatile or reset to some state across a processor sleep.
@@ -49,7 +47,6 @@
  * We only have to save/restore registers that aren't otherwise
  * done as part of a driver pm_* function.
  */
-static unsigned int sleep_usb[2];
 static unsigned int sleep_sys_clocks[5];
 static unsigned int sleep_sys_pinfunc;
 static unsigned int sleep_static_memctlr[4][3];
@@ -57,31 +54,6 @@ static unsigned int sleep_static_memctlr[4][3];
 
 static void save_core_regs(void)
 {
-#ifndef CONFIG_SOC_AU1200
-        /* Shutdown USB host/device. */
-        sleep_usb[0] = au_readl(USB_HOST_CONFIG);
-
-        /* There appears to be some undocumented reset register.... */
-        au_writel(0, 0xb0100004);
-        au_sync();
-        au_writel(0, USB_HOST_CONFIG);
-        au_sync();
-
-        sleep_usb[1] = au_readl(USBD_ENABLE);
-        au_writel(0, USBD_ENABLE);
-        au_sync();
-
-#else   /* AU1200 */
-
-        /* enable access to OTG mmio so we can save OTG CAP/MUX.
-         * FIXME: write an OTG driver and move this stuff there!
-         */
-        au_writel(au_readl(USB_MSR_BASE + 4) | (1 << 6), USB_MSR_BASE + 4);
-        au_sync();
-        sleep_usb[0] = au_readl(0xb4020020);    /* OTG_CAP */
-        sleep_usb[1] = au_readl(0xb4020024);    /* OTG_MUX */
-#endif
-
         /* Clocks and PLLs. */
         sleep_sys_clocks[0] = au_readl(SYS_FREQCTRL0);
         sleep_sys_clocks[1] = au_readl(SYS_FREQCTRL1);
@@ -125,22 +97,6 @@ static void restore_core_regs(void)
         au_writel(sleep_sys_pinfunc, SYS_PINFUNC);
         au_sync();
 
-#ifndef CONFIG_SOC_AU1200
-        au_writel(sleep_usb[0], USB_HOST_CONFIG);
-        au_writel(sleep_usb[1], USBD_ENABLE);
-        au_sync();
-#else
-        /* enable access to OTG memory */
-        au_writel(au_readl(USB_MSR_BASE + 4) | (1 << 6), USB_MSR_BASE + 4);
-        au_sync();
-
-        /* restore OTG caps and port mux. */
-        au_writel(sleep_usb[0], 0xb4020020 + 0);        /* OTG_CAP */
-        au_sync();
-        au_writel(sleep_usb[1], 0xb4020020 + 4);        /* OTG_MUX */
-        au_sync();
-#endif
-
         /* Restore the static memory controller configuration. */
         au_writel(sleep_static_memctlr[0][0], MEM_STCFG0);
         au_writel(sleep_static_memctlr[0][1], MEM_STTIME0);
@@ -174,5 +130,3 @@ void au_sleep(void)
 
         restore_core_regs();
 }
-
-#endif  /* CONFIG_PM */